From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3A855C0044D for ; Sat, 14 Mar 2020 07:34:55 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0E6722074C for ; Sat, 14 Mar 2020 07:34:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0E6722074C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ravnborg.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0D8A46E0FC; Sat, 14 Mar 2020 07:34:54 +0000 (UTC) Received: from asavdk4.altibox.net (asavdk4.altibox.net [109.247.116.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 06DF06E0FC for ; Sat, 14 Mar 2020 07:34:53 +0000 (UTC) Received: from ravnborg.org (unknown [158.248.194.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by asavdk4.altibox.net (Postfix) with ESMTPS id 800B680475; Sat, 14 Mar 2020 08:34:50 +0100 (CET) Date: Sat, 14 Mar 2020 08:34:49 +0100 From: Sam Ravnborg To: Kamlesh Gurudasani Subject: Re: [PATCH] drm/tiny: fix sparse warning: incorrect type in assignment (different base types) Message-ID: <20200314073449.GB5783@ravnborg.org> References: <1583684084-4694-1-git-send-email-kamlesh.gurudasani@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1583684084-4694-1-git-send-email-kamlesh.gurudasani@gmail.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CMAE-Score: 0 X-CMAE-Analysis: v=2.3 cv=XpTUx2N9 c=1 sm=1 tr=0 a=UWs3HLbX/2nnQ3s7vZ42gw==:117 a=UWs3HLbX/2nnQ3s7vZ42gw==:17 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19 a=kj9zAlcOel0A:10 a=QyXUC8HyAAAA:8 a=pGLkceISAAAA:8 a=Ku1Ndwf_buWlLQO6vocA:9 a=CjuIK1q_8ugA:10 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Kamlesh On Sun, Mar 08, 2020 at 09:44:44PM +0530, Kamlesh Gurudasani wrote: > This fixes the following sparse warning: > > drivers/gpu/drm/tiny/ili9486.c:61:16: sparse: sparse: incorrect type in assignment (different base types) > drivers/gpu/drm/tiny/ili9486.c:61:16: sparse: expected unsigned short [usertype] > drivers/gpu/drm/tiny/ili9486.c:61:16: sparse: got restricted __be16 [usertype] > drivers/gpu/drm/tiny/ili9486.c:71:32: sparse: sparse: incorrect type in assignment (different base types) > drivers/gpu/drm/tiny/ili9486.c:71:32: sparse: expected unsigned short [usertype] > drivers/gpu/drm/tiny/ili9486.c:71:32: sparse: got restricted __be16 [usertype] > > Reported-by: kbuild test robot > Signed-off-by: Kamlesh Gurudasani Thanks. Applied and pushed to drm-misc-next. Sam > --- > drivers/gpu/drm/tiny/ili9486.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/tiny/ili9486.c b/drivers/gpu/drm/tiny/ili9486.c > index 5084b38..532560ae 100644 > --- a/drivers/gpu/drm/tiny/ili9486.c > +++ b/drivers/gpu/drm/tiny/ili9486.c > @@ -45,7 +45,7 @@ static int waveshare_command(struct mipi_dbi *mipi, u8 *cmd, u8 *par, > void *data = par; > u32 speed_hz; > int i, ret; > - u16 *buf; > + __be16 *buf; > > buf = kmalloc(32 * sizeof(u16), GFP_KERNEL); > if (!buf) > -- > 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel